Features This thermoelectric cooler uses semiconductor for good cooling effect. It uses fans for cooling, convenient fast, convenient to use. The cooler can be used to make a small refrigerator, mini air conditioner or pet cooling device. Easy to wire, it will cool down quickly after power on. The cooling block has a large surface area that can come into contact with more air for fast cooling. Specification: Rated voltage: 12 V. Rated current: 12A Semiconductor model: TEC1-12706 Weight: approx. 789 g/27.8 oz. Features: The cooler can be used to make small refrigerator, mini air conditioner or pet cooling device.It uses fans for cooling, fast convenient, convenient to use.This thermoelectric cooler uses semiconductor for good cooling effect.The cooling block has a large area that can contact more air for fast cooling.Easy to wiring, it will cool down quickly after power on. Package list: 1 x Thermoelectric Cooler Package List